From 72ca5b454d7ff90b2951adc07584f563560db561 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Fri, 19 Sep 2003 15:21:43 +0200
Subject: [PATCH] (write_file): New function. (write_string): Simplified error
check, it's no real point in calling ferror unless we also call fflush.
Rev: src/nettle/examples/io.c:1.5
Rev: src/nettle/examples/io.h:1.3
---
examples/io.c | 10 ++++++++--
examples/io.h | 3 +++
2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/examples/io.c b/examples/io.c
index 48d7b801..fdd75e7c 100644
--- a/examples/io.c
+++ b/examples/io.c
@@ -118,10 +118,16 @@ write_file(const char *name, unsigned size, const char *buffer)
res = fwrite(buffer, 1, size, f);
- if (res < size || ferror(f))
+ if (res < size)
res = 0;
- fclose(f);
+ return fclose(f) == 0 && res > 0;
+}
+
+int
+write_string(FILE *f, unsigned size, const char *buffer)
+{
+ size_t res = fwrite(buffer, 1, size, f);
return res > 0;
}
diff --git a/examples/io.h b/examples/io.h
index b7530f38..acd864f2 100644
--- a/examples/io.h
+++ b/examples/io.h
@@ -49,6 +49,9 @@ read_file(const char *name, unsigned size, char **buffer);
int
write_file(const char *name, unsigned size, const char *buffer);
+int
+write_string(FILE *f, unsigned size, const char *buffer);
+
int
simple_random(struct yarrow256_ctx *ctx, const char *name);
--
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